Normal sudoku rules apply.
Adjacent digits along a line differ by 4 or 5.
Solve in SudokuPad
Lösungscode: Row 1
am 15. Oktober 2026, 10:13 Uhr von Kitty Trouble
Agreed that I personally think it's 3 star difficulty. Great puzzle
am 11. Oktober 2026, 00:04 Uhr von gadgetgreen
Just great! I disagree with the current rating and difficulty: this is a 3 star beauty!
am 10. Oktober 2026, 08:42 Uhr von YrBodyIsNothing
Really cool puzzle, didn't expect it to unwind the way it did :)
am 18. September 2026, 03:08 Uhr von palletpusher
Beautiful puzzle; took me quite a while to break into but very enjoyable constraint
am 29. August 2026, 21:20 Uhr von Exigus
Lovely coloring (or labelling) puzzle, and aptly named. Thanks!
am 29. August 2026, 15:33 Uhr von GeorgeTheToad2
Superb fun, I decided to use letters rather than colours which helped. Lots of lovely interactions between the lines.
am 28. August 2026, 23:15 Uhr von Qodec
Very enjoyable!
am 28. August 2026, 22:38 Uhr von Onyx
Difficult break-in, took me a while to increase constraints, very interesting rule nonetheless!